Yes. Having my country invaded by The Russian Commies wasn't my idea of "Fun" back in The 1950s, which is precisely why Canada was the driving force behind Operation Musk Ox, covered later in this very same issue of "Treasure Chest of Fun and Fact". Only, not attending a Catholic School and not being raised in a Catholic home, I never saw this book until it was uploaded here on CB+. Although, to be honest, I'd rather read Catholic Comics from that period, as they contained "Pudgy Pig" stories.
Link to the book:
Treasure Chest of Fun and Fact v17 02